PROCEDURE 1
Air-back-to-freezer duct is covered by freezer air duct, you need to disassemble freezer air duct and remove evaporator to check.
Remove freezer shelf.
Lever 2 screw covers off.
Step 3
Unscrew 2 screws.
Remove air duct:
a. Hold the decorative cover of air duct;
b. Pull air duct out;
CHECK AND TEST 1
Check whether there is a heat conductor.
DIAGNOSIS 1
CHECK AND TEST 2
If there is ice, use hair dryer to melt.
If it is blocked with foam.
Use slotted screwdriver to remove foam.
DIAGNOSIS 2
When reinstalling air duct, move wires out of the way to prevent crushing by air duct.
After pushing air duct back into position, you should hear a clicking sound. If there is no click, please repeat again.
If gap is large, re-install air duct.